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Fig. 3 | BMC Gastroenterology

Fig. 3

From: Pneumatosis cystoides intestinalis: six case reports and a review of the literature

Fig. 3

Endoscopic manifestations after treatment. Case 1: (a, b); Case 2: (c, d); Case 3: (e); Case 4: (f, g); Case 5: (h). a Biopsies were performed, with the release of “air” and cyst collapse; b Gas cyst completely disappeared after treatment; c The cyst of the colon disappeared; d NBI demonstrated visible patchy erythema and yellow nodules; e Gas-filled cysts flattened; f The cyst of the colon improved, but mucosal surface redness still existed; g Colonic gas cyst was full recovery; h Duodenal descending presented as stenosis due to gas cyst

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